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tiny-curl: base and FreeRTOS support

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Daniel Stenberg 2021-04-12 08:52:24 +02:00
parent 6f19f68e93
commit 462d10f44c
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GPG key ID: 5CC908FDB71E12C2
17 changed files with 1368 additions and 54 deletions
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49
lib/connect.c
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@ -109,8 +109,8 @@ tcpkeepalive(struct Curl_easy *data,
int optval = data->set.tcp_keepalive?1:0;
/* only set IDLE and INTVL if setting KEEPALIVE is successful */
if(setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE,
(void *)&optval, sizeof(optval)) < 0) {
if(curl_setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE,
(void *)&optval, sizeof(optval)) < 0) {
infof(data, "Failed to set SO_KEEPALIVE on fd %d", sockfd);
}
else {
@ -133,16 +133,16 @@ tcpkeepalive(struct Curl_easy *data,
#ifdef TCP_KEEPIDLE
optval = curlx_sltosi(data->set.tcp_keepidle);
KEEPALIVE_FACTOR(optval);
if(setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPIDLE,
(void *)&optval, sizeof(optval)) < 0) {
if(curl_setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPIDLE,
(void *)&optval, sizeof(optval)) < 0) {
infof(data, "Failed to set TCP_KEEPIDLE on fd %d", sockfd);
}
#endif
#ifdef TCP_KEEPINTVL
optval = curlx_sltosi(data->set.tcp_keepintvl);
KEEPALIVE_FACTOR(optval);
if(setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPINTVL,
(void *)&optval, sizeof(optval)) < 0) {
if(curl_setsockopt(sockfd, IPPROTO_TCP, TCP_KEEPINTVL,
(void *)&optval, sizeof(optval)) < 0) {
infof(data, "Failed to set TCP_KEEPINTVL on fd %d", sockfd);
}
#endif
@ -240,7 +240,8 @@ static CURLcode bindlocal(struct Curl_easy *data,
{
struct connectdata *conn = data->conn;
struct Curl_sockaddr_storage sa;
struct sockaddr *sock = (struct sockaddr *)&sa; /* bind to this address */
struct curl_struct_sockaddr *sock =
(struct curl_struct_sockaddr *)&sa; /* bind to this address */
curl_socklen_t sizeof_sa = 0; /* size of the data sock points to */
struct sockaddr_in *si4 = (struct sockaddr_in *)&sa;
#ifdef ENABLE_IPV6
@ -302,8 +303,8 @@ static CURLcode bindlocal(struct Curl_easy *data,
* converted to an IP address and would fail Curl_if2ip. Simply try
* to use it straight away.
*/
if(setsockopt(sockfd, SOL_SOCKET, SO_BINDTODEVICE,
dev, (curl_socklen_t)strlen(dev) + 1) == 0) {
if(curl_setsockopt(sockfd, SOL_SOCKET, SO_BINDTODEVICE,
dev, (curl_socklen_t)strlen(dev) + 1) == 0) {
/* This is typically "errno 1, error: Operation not permitted" if
* you're not running as root or another suitable privileged
* user.
@ -446,8 +447,9 @@ static CURLcode bindlocal(struct Curl_easy *data,
(void)setsockopt(sockfd, SOL_IP, IP_BIND_ADDRESS_NO_PORT, &on, sizeof(on));
#endif
for(;;) {
if(bind(sockfd, sock, sizeof_sa) >= 0) {
if(curl_bind(sockfd, sock, sizeof_sa) >= 0) {
/* we succeeded to bind */
#ifdef HAVE_GETSOCKNAME
struct Curl_sockaddr_storage add;
curl_socklen_t size = sizeof(add);
memset(&add, 0, sizeof(struct Curl_sockaddr_storage));
@ -462,7 +464,7 @@ static CURLcode bindlocal(struct Curl_easy *data,
conn->bits.bound = TRUE;
return CURLE_OK;
}
#endif
if(--portnum > 0) {
infof(data, "Bind to local port %hu failed, trying next", port);
port++; /* try next port */
@ -487,6 +489,7 @@ static CURLcode bindlocal(struct Curl_easy *data,
return CURLE_INTERFACE_FAILED;
}
#ifdef HAVE_GETSOCKOPT
/*
* verifyconnect() returns TRUE if the connect really has happened.
*/
@ -553,6 +556,10 @@ static bool verifyconnect(curl_socket_t sockfd, int *error)
#endif
return rc;
}
#else
#define verifyconnect(x,y) TRUE
#endif
/* update tempaddr[tempindex] (to the next entry), makes sure to stick
to the correct family */
@ -1069,8 +1076,8 @@ static void tcpnodelay(struct Curl_easy *data, curl_socket_t sockfd)
(void) data;
#endif
if(setsockopt(sockfd, level, TCP_NODELAY, (void *)&onoff,
sizeof(onoff)) < 0)
if(curl_setsockopt(sockfd, level, TCP_NODELAY, (void *)&onoff,
sizeof(onoff)) < 0)
infof(data, "Could not set TCP_NODELAY: %s",
Curl_strerror(SOCKERRNO, buffer, sizeof(buffer)));
#else
@ -1271,18 +1278,18 @@ static CURLcode singleipconnect(struct Curl_easy *data,
NULL, 0, NULL, NULL);
}
else {
rc = connect(sockfd, &addr.sa_addr, addr.addrlen);
rc = curl_connect(sockfd, &addr.sa_addr, addr.addrlen);
}
# else
rc = connect(sockfd, &addr.sa_addr, addr.addrlen);
rc = curl_connect(sockfd, &addr.sa_addr, addr.addrlen);
# endif /* HAVE_BUILTIN_AVAILABLE */
#elif defined(TCP_FASTOPEN_CONNECT) /* Linux >= 4.11 */
#elif defined(HAVE_TCP_FASTOPEN_CONNECT) /* Linux >= 4.11 */
if(setsockopt(sockfd, IPPROTO_TCP, TCP_FASTOPEN_CONNECT,
(void *)&optval, sizeof(optval)) < 0)
infof(data, "Failed to enable TCP Fast Open on fd %d", sockfd);
rc = connect(sockfd, &addr.sa_addr, addr.addrlen);
#elif defined(MSG_FASTOPEN) /* old Linux */
#elif defined(HAVE_MSG_FASTOPEN) /* old Linux */
if(conn->given->flags & PROTOPT_SSL)
rc = connect(sockfd, &addr.sa_addr, addr.addrlen);
else
@ -1290,7 +1297,7 @@ static CURLcode singleipconnect(struct Curl_easy *data,
#endif
}
else {
rc = connect(sockfd, &addr.sa_addr, addr.addrlen);
rc = curl_connect(sockfd, &addr.sa_addr, addr.addrlen);
}
if(-1 == rc)
@ -1499,8 +1506,8 @@ bool Curl_connalive(struct connectdata *conn)
else {
/* use the socket */
char buf;
if(recv((RECV_TYPE_ARG1)conn->sock[FIRSTSOCKET], (RECV_TYPE_ARG2)&buf,
(RECV_TYPE_ARG3)1, (RECV_TYPE_ARG4)MSG_PEEK) == 0) {
if(curl_recv((RECV_TYPE_ARG1)conn->sock[FIRSTSOCKET], (RECV_TYPE_ARG2)&buf,
(RECV_TYPE_ARG3)1, (RECV_TYPE_ARG4)MSG_PEEK) == 0) {
return false; /* FIN received */
}
}
@ -1598,7 +1605,7 @@ CURLcode Curl_socket(struct Curl_easy *data,
}
else
/* opensocket callback not set, so simply create the socket now */
*sockfd = socket(addr->family, addr->socktype, addr->protocol);
*sockfd = curl_socket(addr->family, addr->socktype, addr->protocol);
if(*sockfd == CURL_SOCKET_BAD)
/* no socket, no connection */